分布式防火墙系统

DISTRIBUTED FIREWALLS SYSTEM

针对分布式防火墙系统体系结构 ,从新的网络应用环境出发 ,指出了传统边界防火墙的缺点 ;然后提出了分布式防火墙的基本原理 ,并给出了分布式防火墙的产品 ,重点分析了分布式防火墙产品中的主机防火墙原理 ;最后还介绍分布式防火墙对各种问题的解决方案及混合型防火墙的应用实例。

In this paper, we put forward a potential blue print for distributed firewalls system in information security field. From the new environment of network application, it introduces the defects of traditional perimeter firewall. Then, we gove the fundamental and the products of distributed firewalls. The principle of host firewall in the distributed firewalls system is mainly analyzed. In the end, the resolvent of many kinds of problems in the distributed firewalls system and the mixed firewalls are presented in this paper.